﻿<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>让表格有提示信息</title>
</head>
<body>
<table style="border:1px solid black; width: 100%">
    <tr title="第一行">
        <td>表格1</td>
        <td>表格2</td>
    </tr>
    <tr title="第二行">
        <td>表格3</td>
        <td>表格4</td>
    </tr>
    <tr title="第三行">
        <td>表格5</td>
        <td>表格6</td>
    </tr>
</table>

</body>
</html>